Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani |
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todo:paper_17426588_v370_n1_p_Giuliani2023-10-03T16:30:42Z Electrical characterization of an air microplasma jet operated at a low frequency ac voltage Giuliani, L. Grondona, D. Kelly, H. Minotti, F. Dielectric materials Electrodes Flow of gases Metamaterials Plasma devices Plasma jets Applied voltages Biological applications Electrical characteristic Electrical characterization Electrode systems Electrode voltage Gas temperature Micro-plasma jet Electric discharges In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications. Fil:Giuliani, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Grondona, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Kelly, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Minotti, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Dielectric materials Electrodes Flow of gases Metamaterials Plasma devices Plasma jets Applied voltages Biological applications Electrical characteristic Electrical characterization Electrode systems Electrode voltage Gas temperature Micro-plasma jet Electric discharges |
spellingShingle |
Dielectric materials Electrodes Flow of gases Metamaterials Plasma devices Plasma jets Applied voltages Biological applications Electrical characteristic Electrical characterization Electrode systems Electrode voltage Gas temperature Micro-plasma jet Electric discharges Giuliani, L. Grondona, D. Kelly, H. Minotti, F. Electrical characterization of an air microplasma jet operated at a low frequency ac voltage |
topic_facet |
Dielectric materials Electrodes Flow of gases Metamaterials Plasma devices Plasma jets Applied voltages Biological applications Electrical characteristic Electrical characterization Electrode systems Electrode voltage Gas temperature Micro-plasma jet Electric discharges |
description |
In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications. |
format |
CONF |
author |
Giuliani, L. Grondona, D. Kelly, H. Minotti, F. |
author_facet |
Giuliani, L. Grondona, D. Kelly, H. Minotti, F. |
author_sort |
Giuliani, L. |
title |
Electrical characterization of an air microplasma jet operated at a low frequency ac voltage |
title_short |
Electrical characterization of an air microplasma jet operated at a low frequency ac voltage |
title_full |
Electrical characterization of an air microplasma jet operated at a low frequency ac voltage |
title_fullStr |
Electrical characterization of an air microplasma jet operated at a low frequency ac voltage |
title_full_unstemmed |
Electrical characterization of an air microplasma jet operated at a low frequency ac voltage |
title_sort |
electrical characterization of an air microplasma jet operated at a low frequency ac voltage |
url |
http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani |
work_keys_str_mv |
AT giulianil electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage AT grondonad electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage AT kellyh electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage AT minottif electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage |
_version_ |
1782030441360916480 |